LITTELFUSE SL1011B500

Gas Discharge Tubes
High Performance Beta Range
SL1011B Series Gas Plasma Arrester
®
The SL1011B series offers high levels of performance on fast rising transients in the domain of 100V/µS to 1KV/µS, which are
those most likely from induced Lightning disturbances. The
SL1011B series also features ultra low capacitance (typically 1pF
or less) making them ideal for the protection of high-speed
transmission equipment. These devices are extremely robust and
are able to divert a 10,000A pulse without destruction.
FEATURES
• Excellent response to fast rising transients.
• Ultra low capacitance.
• 10KA surge capability tested with 8/20µs pulse as defined by
IEC 61000-4-5
• 10,000 A single shot surge capability tested with 8/20µs
pulse as defined by IEC 61000-4-5
Applications:
• Broadband equipment.
• ADSL equipment.
• XDSL equipment.
8.0 _
+ 0.2
8.0 _
+ 0.2
• General telecom equipment.
8.0 _
+ 0.2
60 +
_ 0.4
8
SL1011BxxxA
SL1011BxxxC
All dimensions in mm
2 ELECTRODE GDT
GRAPHICAL SYMBOL
ORDERING INFORMATION
Mechanical Specifications:
Weight:
Materials:
Device Marking:
SL 1011 B
Voltage
Pin Configuration
333
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2.7g (0.095 oz.)
Electrode Base: Nickel Iron Alloy
Electrode Plating: Bright Sn
Body: Ceramic
Littelfuse ‘LF’ marking, Voltage and
date code.
GAS DISCHARGE
TUBES
• Satellite and CATV equipment.
Gas Discharge Tubes
High Performance Beta Range
SL1011B Series Gas Plasma Arrester
®
LITTELFUSE 2 TERMINAL ARRESTER SERIES
TOTALLY NON-RADIOACTIVE, UL RECOGNIZED
Max
Dynamic
Breakover Alternating
Voltage
Discharge
@ 100V/µs2
Current
(V)
(A)
Max Single Max Single
Impulse
Impulse
Discharge
Discharge
Current
Current
10/350µs
8/20µs
(kA)
(kA)
Part Number
DC Voltage
(V)
DC
Breakover
Voltage
Min-Max
(V)
SL1011B230
230
184-276
375
10
Max
Repetitive
Impulse
Discharge
Current1
(kA)
20
2.5
SL1011B250
250
200-300
400
10
10
20
2.5
SL1011B260
260
210-310
420
10
10
20
2.5
SL1011B350
350
280-420
500
10
10
20
2.5
SL1011B500
500
400-500
750
10
10
20
2.5
SL1011B600
600
480-720
450
10
10
20
2.5
(1) 10 shots, 8/20µs waveform.
(2) 10 shots, A.C. 60 Hz, 1 sec duration.
Note: Other outlines available on request.
Voltage vs Time Characteristic
Voltage
(V)
Max dynamic breakover
voltage
Hold-over voltage
On-State voltage
0
200
400
600
800
1000
1200
Time (ns)
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334